Medicare Gep 2024. Compare benefits offered by each medigap plan including plan a, plan b, plan c, and more. If you didn't enroll in medicare parts a & b during your initial enrollment period (iep) or special enrollment period (sep), you can enroll during the general enrollment period (gep) — which is open january through march.

Starting in 2023, enrolling during the gep means that your medicare benefits will activate on the first day of the month following your application submission. The medicare general enrollment period is an annual period during which individuals who missed their initial.